Key features: — Weight: 255g — Over 90% recyclable with over 50% bio-based materials — The dye-free knit upper offers a cool and supportive fit — Zonal Pebax® outsole provides traction on dry asphalt — The lightest foam we've ever made – with a 65% rebound rate — Twin CloudTec® means soft landings and powerful push-offs — 98% bio-based, knitted upper that can be recycled Brand New- never worn, comes in a box (not original box).